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Which of the following gas is evolved wh...

Which of the following gas is evolved when crystals of `K_(4)[Fe(CN)_(6)]` is heated with conc. `H_(2)SO_(4)` ?

A

`CO_(2)`

B

`NO_(2)`

C

CO

D

`SO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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